PS13 Silvia SR20DET
Redtop 'Straightcam' Engine
Twin Cam, 16 Valve, Single Turbo
Uprated ARP Flywheel Bolt Set
ultra reliable, ultra strong
ARP Flywheel Bolts need no introduction! Carefully constructed from premium grade 8740 alloy that is rated far superior to 'aircraft' quality.
Each stud is precisely heat-treated to 190,000 psi. Following heat-treat, each stud is centerless ground to make it as close to perfectly concentric as possible. This procedure results in an exceptionally straight part. Machining the part after heat treating it is difficult and costly because the alloy steel is much harder, but provides a very consistent and reliable part.
Check out our large and rapidly expanding range of items for the Silvia- consumeables, performance upgrades, tuning items. Please check out the other items in our shop for brakes, suspension, water pumps, spark plugs, filters, fuel pumps, and lots of other essential parts.